polardb-pg初始化权限问题

我使用polardb-pg latest版本时，使用如下命令进行初始化：
docker run -it --rm --env POLARDB_PORT=5432 --env POLARDB_USER=postgres --env POLARDB_PASSWORD=123 -v G:/localDB/polardb:/var/polardb bb9216921591 echo 'done'

报错如下：
2024-10-16 14:22:17.985 CST [73] [73] FATAL: data directory "/var/polardb/primary_datadir" has invalid permissions
2024-10-16 14:22:17.985 CST [73] [73] DETAIL: Permissions should be u=rwx (0700) or u=rwx,g=rx (0750).
2024-10-16 14:22:17.985 CST [73] [73] BACKTRACE:
/home/postgres/tmp_basedir_polardb_pg_1100_bld/bin/postgres(+0x41a43e) [0x55f22065a43e]
/home/postgres/tmp_basedir_polardb_pg_1100_bld/bin/postgres(AuxiliaryProcessMain+0x34f) [0x55f22077fbff]
/home/postgres/tmp_basedir_polardb_pg_1100_bld/bin/postgres(main+0x1a7) [0x55f220688667]
/lib/x86_64-linux-gnu/libc.so.6(+0x29d90) [0x7feae0125d90]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x80) [0x7feae0125e40]
/home/postgres/tmp_basedir_polardb_pg_1100_bld/bin/postgres(_start+0x25) [0x55f2206986d5]
child process exited with exit code 1
initdb: removing contents of data directory "/var/polardb/primary_datadir"
use localfs mode
pg_twophase in local data dir does not exist
2024-10-16 06:22:18.283 GMT [91] [91] LOG: skipping missing configuration file "/var/polardb/primary_datadir/polar_dma.conf"
2024-10-16 06:22:18.284 GMT [91] [91] LOG: skipping missing configuration file "/var/polardb/primary_datadir/postgresql.auto.conf"
pg_ctl: directory "/var/polardb/primary_datadir" is not a database cluster directory
psql: could not connect to server: Connection refused
Is the server running on host "127.0.0.1" and accepting
TCP/IP connections on port 5432?

我认为是权限问题，但是我另一台电脑似乎是正常的，想问问这种是什么问题？